|
Productive America
Wall Street Journal
Jan. 13, 2003
When I was little, I picked
cotton on Billy Joe Hopper's farm about three miles up
the road from my dad's truck stop. My goal was to pick
100 pounds a day. At 3 cents a pound, I could earn $3.
The adult pickers could pick over 300 pounds a day and
earn $10. Income and productivity were tightly linked.
Economists define productivity—actually,
labor productivity—as output per hour worked. The productivity
difference cited above reflects a difference in the workers.
When the mechanical cotton picker came along, its driver
had a huge productivity advantage over us field hands.
But that quantum leap in productivity, as usual, had
more to do with capital than with labor. Economists call
an increase in the ratio of capital to labor "capital
deepening."
Sundown was the best time
of day for little cotton pickers. We got to ride on top
of a truckload of cotton on its way to the cotton gin,
itself a breakthrough labor-saving, productivity-enhancing
technology of an earlier day.
Billy Joe also raised chickens
on his farm. He automated the window shades and lighting
in his chicken houses to trick the chickens into eating
more and growing faster. That increase in productivity
also had more to do with capital than labor, but economists
might call it an increase in multifactor productivity.
Over the decades, farm productivity has risen so dramatically
that less than 3 percent of our population now produces
more food than 90 percent produced in the olden days.
Those who left the farm—usually
the sons and daughters of the farmers rather than the
farmers themselves—aren't unemployed. They went to town
for factory jobs, and now their children are moving into
the new service industries—moving up the food chain,
so to speak. The passage of time has given us the perspective
to appreciate the dramatic benefits of rising farm productivity.
We don't always appreciate that the same thing has been
going on in manufacturing in recent years. Flat to declining
manufacturing employment is not a sign of decline in
U.S. manufacturing. Just the opposite.
Productivity growth is what
raises our living standards. Progress can be measured
by how few workers—not how many—are needed to get the
job done. The joke is that the factory of the future
will employ only one man and one dog. The man is needed
to feed the dog. The dog's job is to keep the man from
touching the computer.
Faster productivity growth
in the late 1990s was the driving force of the new economy.
After rising less than 1.5 percent from the early 1970s
to the early '90s, productivity growth doubled, from
about 1.4 percent to 2.8 percent a year. To appreciate
the significance of that, think compound interest.
The growth and productivity
numbers of the New Economy period were more impressive
before data revisions. Not only is the future not what
it used to be, neither is the past. So, productivity
growth only doubled in the new economy. I'll take it.
There ought to be a law against data revisions, or a
statute of limitations. There may have been more foam
and less beer in the New Economy numbers than we thought,
but there was still much more beer than before.
Faster productivity growth
produced benefits. The economy's potential noninflationary
growth rate of 2 percent to 2.5 percent increased to
almost 4 percent. Estimates of the noninflationary unemployment
rate of up to 6 percent declined to below 5 percent.
(I would say closer to 4 percent.) Monetary policy could
be easier without being inflationary. Faster growth turned
budget deficits into surpluses. In summary, the economy
got its mojo back. All this, of course, is old news.
The new news is that productivity continued to grow during
the economic slowdown. Productivity growth over the four
quarters ending in third quarter 2002 averaged 5.6 percent.
Productivity has grown faster lately than output—we're
producing more with less labor.
No one expects productivity
growth to continue at recent rates. Certainly not in
the very slow fourth quarter 2002 and possibly not in
the current quarter if growth fails to pick up. But the
recent performance of productivity does augur well for
long-term growth once we get beyond the current soft
spot. The economic imperative that drove productivity
growth in the '90s—increased competition due to a deregulated,
free-trade, global economy—has not disappeared.
Reprinted with permission of The
Wall Street Journal © 2003 Dow Jones & Company,
Inc. All rights reserved.
|
About the Author
McTeer is
president and CEO of the Federal Reserve Bank
of Dallas.
|
|
|